Pressure and Air Data Calibration
Accurate Calibration for Pressure Instruments and Air Data Systems
The Tool Testing Lab provides precise calibration for pressure equipment ranging from full vacuum to 30,000 psi. Using dry nitrogen up to 6,000 psi and high-accuracy primary standards, our technicians deliver reliable, traceable results that meet the requirements of many demanding industries.
Our Air Data capabilities support ground maintenance and aviation operations, including calibration of RVSM-compliant equipment, altimeters, airspeed indicators, and vertical speed indicators.
Whether your tools monitor hydraulic pressure, aircraft systems, or industrial processes, TTL ensures accurate and consistent performance backed by documented uncertainty.
What We Calibrate
Below is a list of pressure and air data instruments commonly serviced at TTL. If your tool is not listed, our team can confirm whether it can be calibrated.
Pressure Gauges and Hydraulic Tools
Pressure Gauge
Hydraulic Pressure Gauge
Digital Pressure Gauge
Bar Pressure Gauge
Strut Pressure Gauge
Strut Inflation Gauge
Tire Gauge
Tire Inflator
Air Data Equipment
Pitot Static Tester
Air Speed Indicator
Altimeters (if applicable to TTL’s offering)
Vertical Speed Indicators (if TTL calibrates them)
RVSM compliant test equipment
Heater Decay Box
Decay Pressure Kit
Additional Pressure Tools and Specialty Devices
Magnehelic Pressure Gauge
Knee Joint Tester
Why Pressure and Air Data Calibration Matters
Pressure and air data instruments directly impact safety, diagnostics, and system performance. Even slight measurement drift can cause incorrect adjustments, system faults, or inconsistent maintenance results.
TTL technicians calibrate pressure and air data equipment using reference standards with uncertainties near 0.003 percent of the reading. This level of precision ensures your equipment performs reliably, supports audit requirements, and maintains compliance.
Get started
If you would like pricing, turnaround information, or help determining the right calibration service for your equipment, our team is ready to assist. Send us your tool list or request a quote and we will respond promptly with clear next steps.